New Columbia is a name proposed by the District of Columbia statehood movement since 1983. New Columbia may also refer to: * New Columbia (Portland, Oregon), a mixed-income housing development in the United States * New Columbia, Illinois, an unincorporated community in the United States * New Columbia, Pennsylvania, a census-designated place in the United States This disambiguation page lists articles about distinct geographical locations with the same name. If an internal link led you here, you may wish to change the link to point directly to the intended article.